As a business, if you sell online via your own web site with an integrated shopping cart from Volusion, please make sure you get a clean copy of their API so your customers don't have their credit card data ripped off.
As an online consumer, the easiest way to find out if the shopping cart system for a web site is Volusion or something else, simply right click on the web page and select "View Source" from the popup menu, then look for the word "volusion" in the java script.
https://www.zdnet.com/article/hacker...ands-of-sites/